Power inverter



FIG. 1 is a top plan view of a first embodiment of a power converter showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a top plan view of a second embodiment of a power converter showing our new design;

FIG. 9 is a rear elevation view thereof;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a top plan view of a third embodiment of a power converter showing our new design;

FIG. 12 is a rear elevation view thereof; and,

FIG. 13 is a front elevation view thereof.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a power inverter, as shown and described. 